Information Technology
| Thu 28 May 2026
Beijing, May 28 -- Nanjing Kangni Electronic Tech Co Ltd has submitted a patent application for Platform Door Control System and Method Based on CPLD + Arm Dual-redundancy Architecture. This invention was developed by Ji Weiwei, Fan Wei, Jiang Xiao, Huang Tiantai, Mao Fei, Zhan Xianli, Wang Jin, Yan Hong, Liu Chenghao, Bai Fan, ..